package com.servlet;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

@WebServlet("/DeleteServlet")
public class DeleteServlet extends HttpServlet {
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    }

    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        //详见InsertServlet，此处前台是a标签跳转所以是get请求
        String str = request.getParameter("Sid");
        Delete delete = new Delete();
        System.out.println(delete.delete(Integer.parseInt(str)));
        response.sendRedirect("/index.jsp");
    }
}
